UV disinfection equipment market to reach $24.18 billion by 2035

The ultraviolet disinfection equipment market is projected to grow from $6.81 billion in 2025 to $24.18 billion by 2035, driven by demand for chemical-free water, air and surface disinfection. Air systems, including UV air duct disinfection HVAC units, are the fastest-growing application segment at a 14.85% CAGR.

Why it matters: - UV disinfection is gaining traction as governments, industries and consumers focus on public health, water quality and lower chemical use. - The shift matters because UV systems disinfect without adding chemical residues, which supports cleaner water, air and surface treatment. - The market’s growth reflects broader investment in sanitation, healthcare infrastructure and environmental compliance.

What happened: - Market Research Future valued the global ultraviolet disinfection equipment market at $6.81 billion in 2025. - The market is projected to reach $7.72 billion in 2026 and $24.18 billion by 2035. - Air disinfection systems, including UV air duct disinfection HVAC units, are growing at a 14.85% CAGR, the fastest rate among application segments. - The release was issued June 24, 2026.

The details: - UV disinfection equipment uses ultraviolet light to destroy or deactivate bacteria, viruses, fungi and protozoa. - The technology is used in municipal water treatment, wastewater treatment, healthcare, food and beverage processing, pharmaceutical manufacturing, commercial buildings and residential settings. - The systems help improve drinking water safety, indoor air quality and hygienic conditions. - Growth is being supported by rising concerns about waterborne diseases, demand for chemical-free disinfection and stricter environmental rules. - Rapid population growth, urbanization and industrialization are increasing pressure on water resources. - Healthcare facilities are expanding use of UV systems to maintain sterile environments and reduce healthcare-associated infections. - Technological advances are including UV-C LEDs, smart monitoring, artificial intelligence integration and hybrid treatment solutions. - UV-C LEDs offer longer life, lower energy use, compact designs and improved environmental sustainability compared with mercury-based lamps. - Smart systems are adding sensors, automation, remote monitoring and data analytics. - Advanced sensor technologies are enabling real-time monitoring of UV intensity, water quality, airflow and system performance. - Artificial intelligence and machine learning are being used to optimize operating settings, predict maintenance and improve reliability. - Hybrid systems combining UV with ozone treatment, filtration or advanced oxidation are gaining traction. - Miniaturized and modular designs are expanding UV use in smaller facilities and homes.

Between the lines: - The market is benefiting from a broader regulatory push toward treatment methods that reduce chemical byproducts and environmental impact. - The COVID-19 pandemic accelerated interest in UV-based air purification and surface disinfection across healthcare, transportation, hospitality and commercial settings. - Air disinfection is emerging as a major growth area because building operators want better indoor air quality with lower maintenance needs. - North America holds a significant share because of strict water-quality rules, advanced healthcare infrastructure and early adoption of new disinfection systems. - Asia-Pacific is expected to grow fastest during the forecast period because of urbanization, industrial expansion and rising public-health awareness.

What's next: - Ongoing investment in water treatment, air purification and healthcare infrastructure is expected to keep demand rising through 2035. - Adoption should continue to expand in municipal systems, commercial buildings and portable disinfection use cases as UV-C LED and smart systems mature. - Regional growth is likely to accelerate in Asia-Pacific, Latin America and the Middle East and Africa as infrastructure spending and clean-water needs increase.

The bottom line: - UV disinfection is moving from a niche sanitation tool to a mainstream infrastructure upgrade, with air systems leading the next phase of growth.